package com.castle.fortress.admin.goods.rest;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.castle.fortress.admin.core.constants.GlobalConstants;
import com.castle.fortress.admin.goods.dto.GoodsDto;
import com.castle.fortress.admin.goods.entity.GoodsEntity;
import com.castle.fortress.admin.goods.service.GoodsService;
import com.castle.fortress.common.entity.RespBody;
import com.castle.fortress.common.exception.BizException;
import com.castle.fortress.common.respcode.GlobalRespCode;
import com.castle.fortress.common.utils.ConvertUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.List;

/**
 * 商品表 api 控制器
 *
 * @author majunjie
 * @since 2021-11-22
 */
@Api(tags = "商品表api管理控制器")
@RestController
@RequestMapping("/api/goods/goods")
public class ApiGoodsController {
    @Autowired
    private GoodsService goodsService;

    private static ArrayList<String> orderFields = new ArrayList<>();
    private static ArrayList<String> orderMethods = new ArrayList<>();

    static {
        orderFields.add("marketPrice");
        orderFields.add("sales");
        orderMethods.add("asc");
        orderMethods.add("desc");
    }

    /**
     * 商品表的分页展示
     *
     * @param goodsDto    商品表实体类
     * @param currentPage 当前页
     * @param size        每页记录数
     * @return
     */
    @ApiOperation("商品表分页展示")
    @GetMapping("/page")
    public RespBody<IPage<GoodsDto>> pageGoods(GoodsDto goodsDto, @RequestParam(required = false) Integer currentPage, @RequestParam(required = false) Integer size) {


        Integer pageIndex = currentPage == null ? GlobalConstants.DEFAULT_PAGE_INDEX : currentPage;
        Integer pageSize = size == null ? GlobalConstants.DEFAULT_PAGE_SIZE : size;
        Page<GoodsDto> page = new Page(pageIndex, pageSize);
        //可以传空 但是传值不是期望值不行
        final String orderField = goodsDto.getOrderField();
        if (orderField != null && !"".equals(orderField) && !orderFields.contains(orderField)) {
            throw new BizException("排序异常");
        }
        final String orderMethod = goodsDto.getOrderMethod();
        if (orderMethod != null && !"".equals(orderMethod) && !orderMethods.contains(orderMethod)) {
            throw new BizException("排序异常");
        }
        IPage<GoodsDto> pages = goodsService.pageGoodsExtends(page, goodsDto);
        return RespBody.data(pages);
    }

    /**
     * 商品表保存
     *
     * @param goodsDto 商品表实体类
     * @return
     */
    @ApiOperation("商品表保存")
    @PostMapping("/save")
    public RespBody<String> saveGoods(@RequestBody GoodsDto goodsDto) {
        if (goodsDto == null) {
            throw new BizException(GlobalRespCode.PARAM_MISSED);
        }
        GoodsEntity goodsEntity = ConvertUtil.transformObj(goodsDto, GoodsEntity.class);
        if (goodsService.save(goodsEntity)) {
            return RespBody.data("保存成功");
        } else {
            return RespBody.fail(GlobalRespCode.OPERATE_ERROR);
        }
    }

    /**
     * 商品表编辑
     *
     * @param goodsDto 商品表实体类
     * @return
     */
    @ApiOperation("商品表编辑")
    @PostMapping("/edit")
    public RespBody<String> updateGoods(@RequestBody GoodsDto goodsDto) {
        if (goodsDto == null || goodsDto.getId() == null || goodsDto.getId().equals(0L)) {
            throw new BizException(GlobalRespCode.PARAM_MISSED);
        }
        GoodsEntity goodsEntity = ConvertUtil.transformObj(goodsDto, GoodsEntity.class);
        if (goodsService.updateById(goodsEntity)) {
            return RespBody.data("保存成功");
        } else {
            return RespBody.fail(GlobalRespCode.OPERATE_ERROR);
        }
    }

    /**
     * 商品表删除
     *
     * @param ids 商品表id集合
     * @return
     */
    @ApiOperation("商品表删除")
    @PostMapping("/delete")
    public RespBody<String> deleteGoods(@RequestBody List<Long> ids) {
        if (ids == null || ids.isEmpty()) {
            throw new BizException(GlobalRespCode.PARAM_MISSED);
        }
        if (goodsService.removeByIds(ids)) {
            return RespBody.data("保存成功");
        } else {
            return RespBody.fail(GlobalRespCode.OPERATE_ERROR);
        }
    }

    /**
     * 商品表详情
     *
     * @param id 商品表id
     * @return
     */
    @ApiOperation("商品表详情")
    @GetMapping("/info")
    public RespBody<GoodsDto> infoGoods(@RequestParam Long id) {
        if (id == null) {
            throw new BizException(GlobalRespCode.PARAM_MISSED);
        }
        GoodsEntity goodsEntity = goodsService.getById(id);
        GoodsDto goodsDto = ConvertUtil.transformObj(goodsEntity, GoodsDto.class);
        return RespBody.data(goodsDto);
    }


}
